MOA 2017-BLG-495

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Event Parameters

Internal ID:	gb23-R-4-1075
Discovery date:	2017-10-05T17:32:57
RA:	17:33:33.53
Dec:	-27:36:15.78
Current assessment:	microlensing

A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starID	RA	Dec	mag	separation

Last 5 photometry measurements

Observation date	I mag	seeing
2460244.893 (2023-Oct-27.393)	99.99 ± 99.99	3.60
2460245.861 (2023-Oct-28.361)	99.99 ± 99.99	3.60
2460245.890 (2023-Oct-28.390)	99.99 ± 99.99	3.10
2460246.860 (2023-Oct-29.360)	19.40 ± 0.45	3.69
2460246.894 (2023-Oct-29.394)	24.21 ± 35.96	3.33

Calibration: I = 27.40 - 2.5 log₁₀(ΔF + 0.00)

Single lens fit parameters

t_max	=	JD 2458035.89	±	0.04 UT (2017-Oct-9.39)
t_E	=	121.72	±	5.12 days
u₀	=	0.0293	±	0.0016
I_base	=	19.69	±	0.00

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice